<!DOCTYPE html>
<html lang="en">

<head>
  <meta charset="UTF-8">
  <meta name="viewport" content="width=device-width, initial-scale=1.0">
  <title>{{block 'title'}}{{/block}}</title>
</head>

<body>
  <header>头部</header>
  <hr>
  {{block 'cnt'}}{{/block}}
  <hr>
  <footer>底部</footer>
  <script src="./js/jquery.js"></script>
</body>

</html>